baber/WOPTO huggingface dataset:
Patent JP-S6360626-A (JP)
Title: Josephson circuit
Inventor: TAMURA YASUTAKA
IPC: H03K17/92
Filed: 1986-08-29
Abstract: PURPOSE:To contrive to obtain an efficient prescribed voltage output by connecting a superconduction inductance in series with plural Josephson junction logic elements J and coupling an upper stream terminal and a lower stread terminal to a current of the elements J by a capacitor respectively. CONSTITUTION:The plural Josephson junction logic element J1-Jn and the superconduction inductances L1-Ln-1 are connected in series alternately, the upper stream terminal with respect to the current of a couple of terminals of the elements J1-Jn is coupled respectively by capacitors C1-Cn and the lower-stream terminals are coupled by capacitors C1'-Cn' respectively. Before switching SW is applied, a bias current flows to all the elements J1-Jn via the inductances L1-Ln-1. When a voltage appears across any element J with an external signal given to the element J switched, the voltage is delivered momentarily across other elements J via the capacitors C1-Cn and C1'-Cn'. Thus, the elements J1-Jn are switched nearly simultaneously and a voltage is given across each element, then the voltage as the total sum is extracted effectively.
Patent JP-H0369654-A (JP)
Title: Sheet material
Inventor: IKEDA MASATAKA
IPC: D04H1/4382
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a sheet material, composed of water-repellent ultrafine fiber, remarkably improved in water resistance and tensile tenacity without impairing high air permeability and softness of hand and suitable as backing sheet materials of sanitary napkins, diapers, etc., by dispersing and arranging parts in which fiber is mutually linked in the surface part. CONSTITUTION:The objective sheet material, composed of water-repellent ultrafine fiber (preferably having <=40dyne/cm critical surface tension on the surface, e.g. PE, PP, PS or polyvinylidene fluoride), having 0.5-3.0mm average fiber diameter and obtained by dispersing and arranging parts in which fiber is mutually linked in the surface part. Furthermore, the water resistant pressure of the aforementioned sheet material is preferably >=600mmH2O and air permeability is preferably >=3cc/sec/cm<2>.
Patent JP-S6449462-A (JP)
Title: Telephone set
Inventor: URATA HARUSHIGE
IPC: H04M1/00
Filed: 1987-08-20
Abstract: PURPOSE:To prevent influence due to an external inductive noise from being given and to realize perfect explosion proof, by connecting between a telephone set main body and a handset by an optical fiber. CONSTITUTION:The reception signal S1 of the telephone set main body TEL is converted to an FM modulation optical signal by a modulation circuit MOD and a first electric-optical converter EO1, and is sent to the handset HS via the optical fiber OF1. And it is converted to an electrical signal by a second optical-electric converter OEh, and a reception acoustic signal is outputted from a demodulation circuit DEM and an electric-acoustic conversion part ES, and also, a stable control voltage is outputted from a power source part PSC. A transmission acoustic signal to be added on the handset HS is converted to an optical signal similarly, and is sent to the main body TEL via the optical fiber OP2, and a transmission signal is outputted from the main body TEL. By realizing the connection of the optical fiber, it is possible to prevent the influence due to the external inductive noise from being given and to prevent electric spark due to imperfect connection from being generated, and to realize a perfect explosion-proof characteristic.
Patent JP-H0932787-A (JP)
Title: Non-clogging pump
Inventor: OURA KAZUMITSU
IPC: F04D11/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent a passage in a rotor from being blocked even if foreign matters is contained, by supporting the rotor to a pump casing so that a suction port may face a suction passage for soil water of the pump casing, and forming a pumping passage on the pump casing so that it may face a discharge port of the rotor. SOLUTION: Soil water is sucked from a suction port 2a into a passage 2 through a suction passage 5 by rotating a rotor A, discharged from a discharge port 2b into a rotor chamber 10, and discharged from a pumping passage 11 outside a machine. At this time, since the suction port 2a of the rotor 2 and the suction passage 5 are faced to each other, soil water from the suction passage 5 is allowed to smoothly flow to the passage 2 in the rotor A, and it is allowed to flow by smoothly changing its direction to the outer peripheral direction since there is one passage 2. Accordingly, the passage is not blocked by clogging of foreign matters even if there are foreign matters in the soil water, and any gravel is not accumulated in the passage 2.
Patent JP-S6095522-A (JP)
Title: Retrieving device for micro roll film
Inventor: KATOU OSAMI
IPC: G03B21/11
Filed: 1983-10-31
Abstract: PURPOSE:To make automatically position correction in subsequent image retrieval after initial correcting operation is performed once by providing a driving means which moves a micro roll film through a projection position, a mark detecting means for an image, correcting means which corrects and moves the micro roll film to a proper projection position, and control means which controls the driving means. CONSTITUTION:The micro roll film 1 is moved in a payoff and a take-up direction shown by an arrow P by being driven by motors 4 and 5 coupling a payoff roll 2 and a take-up reel 3. The correcting means which corrects and moves the roll film 1 to the proper projection position consists of a switch 24 and drives the motors 4 and 5 until a position correction of an image A is made. The control means which corrects the position of the roll film 1 automatically after the correction is made with the switch 24 consists of an RC timer 28, counter 29, comparator 30, counter 31, etc.
Patent JP-2000033522-A (JP)
Title: Electric discharge machine
Inventor: SUZUKI TOSHIO
IPC: B23H7/26
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To perform continuous machining by a formed electrode and a barlike electrode. SOLUTION: An electrode guide 2 can move vertically and in the right and left directions by a thin hole guide jig 4. The thin hole guide jig 4 is fixed on a structural ram 18 through a rotary actuator 16. The rotation of the rotary actuator 16 is regulated by a block 19 after it rotates by 90 degrees. Since a pipe electrode 1 can be guided by the electrode guide 2 in this condition, thin hole machining or profile machining becomes possible. When the rotary actuator 16 is rotated reversely, the electrode guide 2 is sprung up and retracted. Since the electrode guide 2 is retracted in this condition, a formed electrode can be used.
Patent JP-S5994833-A (JP)
Title: Work conveying device
Inventor: SATOU SHIROU
IPC: H05K13/02
Filed: 1982-11-24
Abstract: PURPOSE:To increase the quantity of production without increasing the number of production lines by a method wherein a conveyance switching device with which work conveying direction can be selectively switched, is provided at each branching point of the first conveying path and a feeding side bypass conveying path, and each meeting point of the second conveying path and an exhaust side bypass conveying path. CONSTITUTION:If both of bypass conveying path B1 and the first conveying path A are ''empty'', the conveying direction of the work W is preferentially switched to the bypass conveying path B1. To be more precise, when the work W reaches the position shown by a dotted line, the driving of the conveying belt 34 on the conveyance switching device 28 comes to a stop, and the conveying belt 25 on the bypass conveying path B1 is started. At this point, the entire body of the conveyance switching device 28 is lowered, the work W is transferred to a conveying belt 25 of the bypass conveying path B as a consequence, and then it is carried toward the processing device by the belt 25. If the preceeding work is being processed in the processing device, the driving of the belt 25 comes to a stop immediately before the terminal conveyance switching device of the bypass conveying path B1 as indicated by a dotted line, and said work W is placed on a standby state until the processing device is turned to ''empty''.
Patent JP-S5995423-A (JP)
Title: Detector of rotary displacement
Inventor: KOIKE TATSUROU
IPC: G01P3/483
Filed: 1982-11-22
Abstract: PURPOSE:To provide a detector which requires less torque for a revolving shaft, has good linearity and maintains stable parallelism between a rotor and a stator without requiring any special linearizing mechanism by having the rotor and the stator, providing electrodes for impressing voltage on the stator near the outside edge thereof and electrodes for drawing out voltage on the stator near the inside edge thereof, and disposing the electrodes for impressing voltage and the electrodes for drawing out voltage. CONSTITUTION:A rotor 1 is a conductor consisting of two sheets of the same sector plates 1a, 1b which have the same center and 90 deg. central angle and are disposed symmetrically. The shaft 2 of the rotor 1 penetrates in the central part of an immobile stator 3. The stator 3 is provided with electrodes 3a, 3b for impressing voltage which are bisected to a toric shape on a base plate 4 near the outside edge thereof. The stator is also provided with electrodes 3c, 3d for drawing out voltage which are bisected to a toric shape on the base plate near the inside edge thereof. Both electrodes are so disposed that the parting line of the electrodes 3a, 3b intersects orthogonally with the parting line of the electrodes 3c, 3d.
Patent JP-2000031257-A (JP)
Title: Container of substrate for manufacturing semiconductor device
Inventor: HARA NORIHIKO
IPC: B65D85/86
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To enable a transfer arm to surely chuck a substrate when the substrate is transferred by the transfer arm, by a method wherein the substrate such as a mask is held in a state tilted by several degrees from the vertical direction, and the inclination of the mask is detected. SOLUTION: A plurality of substrate cases 20 are arranged in a substrate case pad 10 is a state tilted by angle of a few degrees with the vertical direction, whereby substrates 30 are held at a prescribed position as they are tilted at an angle of a few degrees with a vertical direction. Furthermore, detectors 51, 52, 53, and 54 which detect whether the substrates 30 housed in the substrate case 20 are located at prescribed positions or not are each provided to the substrate cases 20.
Patent JP-H0622673-A (JP)
Title: Weed-removing apparatus
Inventor: KIMURA ISAO
IPC: A01M21/04
Filed: 1992-07-09
Abstract: PURPOSE:To provide a mobile weed-removing apparatus effective in preventing the leak of electricity at low-voltage even in the case where a high-voltage electrode is in contact with a weed and enabling the electric discharge under a prescribed high-voltage condition. CONSTITUTION:A gap circuit is inserted between a high-voltage generation circuit and a high-voltage electrode. Weeds can surely be removed since electric discharge takes place after increasing the voltage to a prescribed high level.
Patent JP-2000038023-A (JP)
Title: Heat generator
Inventor: SUZUKI SHIGERU
IPC: B60H1/22
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat generator capable of facilitating sealing of a viscous fluid and excellent in mounting capability on a vehicle or the like. SOLUTION: A rotor 9 comprises a front base part 10a provided in a front drive shaft 8a, rear base part 10b provided in a rear drive shaft 8b, and a cylinder part 11 extended cylindrically in the forward of an axial direction integrally from the rear base part 10b to be connected integrally to the front base part 10a. A wall surface of a heat generating chamber 5 has an internal peripheral surface 3a opposed to an outer peripheral surface 11a of the cylinder part 11 to constitute a liquid-tight clearance formed by a space capable of ensuring heat generation which can be effectively utilized by turning of the rotor 9 together with the outer peripheral surface 11a. A storage region SR storing silicone oil SO by avoiding shearing action of the rotor 9 is formed in the cylinder part 11.  An injection port 4b communicating with the storage region SR through a communication hole 8c penetrating the rear drive shaft 8b to be capable of being sealed from the outside is provided to penetrate a rear part housing 4.
Patent JP-H06188983-A (JP)
Title: Extension reservation system by additional dial
Inventor: FUKIYA KATSUMI
IPC: H04Q3/58
Filed: 1992-08-03
Abstract: PURPOSE:To make automatic dialing to a caller when a call of a called extension is finished by applying additional dial to register a caller number when a call is made from a public network and the called extension is busy or does not respond to the call. CONSTITUTION:When a PB signal reception section 10 receives a personal identification number sent from a caller via a public network when the called party is busy. An extension number storage section 11 stores an extension number of the called party. A registration party name identification section 13 collates the received personal identification number with a personal identification number and registration name registered in advance. A voice synthesis section 14 converts the collated registration name into a voice signal. A transmission information registration reception section 15 receives voice conversion information of the registration name and the destination information sent from the public network and stores them. A central controller 6 detects the end of a call of the called party or off-hook at no-reply, then the controller 6 reads the called party number and the destination information and the voice converted information from the transmission information registration reception section 15 and makes automatic dialing to the destination.
Patent JP-S6267834-A (JP)
Title: Laser processing
Inventor: HONGO MIKIO
IPC: B23K26/00
Filed: 1985-09-20
Abstract: PURPOSE:To produce a semiconductor memory with high reliability enabling a wire to be cut off without cracking at all by a method wherein a wavelength to be absorbed into a passivation film is selected for the laser beams for laser processing to remove the passivation film from the surface successively downward finally to cut off the wiring. CONSTITUTION:When a chip with an Si film 7 showing the characteristics of a curve 29 is irradiated with the third higher harmonics 12b of YAG laser, the ultraviolet laser beams are absorbed into the SiN film 7 to be removed successively downward to the perfect removal of SiN film 7 limited to the part irradiated with the laser beams. When the chip is further irradiated with the laser beams 12b, the laser beams 12b are transmitted by phosphorus glass layer 4 but absorbed into a poly-Si layer 3 to be explosively diffused simultaneously removing the phosphorus glass layer 4. When an irradiated region is set up using a rectangular slit on a sample with an SiO2 film 4 on the poly-Si wiring 3 and another SiO2 film on the SiO2 film 4 to be irradiated with the third higher harmonics of YAG laser, the SiN film can be almost perfectly removed at the third pulse while the poly-Si wiring can be cut off at the fourth pulse.
Patent JP-H0651210-A (JP)
Title: Binocular
Inventor: TANIJIRI YASUSHI
IPC: G02B7/06
Filed: 1992-08-03
Abstract: PURPOSE:To make binoculars compact as a whole by providing a structure wherein the pupil distance is adjustable by movement of one tube at the outside of a cover in which the other tube is enclosed. CONSTITUTION:The upper 2 and lower covers of binoculars 1 are both made from synthetic resin and cover a second tube, a focusing detecting module, an auto-focusing motor, a power battery, a circuit substrate, and members needed for the automatic focusing(AF) of a lens drive, etc. Front and rear covers 9,10 cover the second tube, the focusing detecting module, the auto- focusing motor, the power battery, the circuit substrate and the members needed for AF of the lens drive, etc. The housing (second tube housing) of the second tube is provided with a hinge portion 60 and a first tube is freely rotatably supported via the hinge portion 60 to the second tube housing. Therefore, the first tube approaches and separates from the second tube so that the pupil distance is adjustable.
Patent JP-H0653862-A (JP)
Title: Channel board switching device
Inventor: TAKATSU KAZUHISA
IPC: H04B1/74
Filed: 1992-08-03
Abstract: PURPOSE:To prevent the processing performance of an MPU from being influenced by channel board switching control even when the processing load of the MPU is increased in a channel board switching device for saving line disconnection due to a fault generated in a working channel board in a transmitting equipment by switching the defective channel board to stand-by channel board. CONSTITUTION:This channel switching device is provided with a changeover switch device 1 and a data control line 6 for mutually connecting a working channel board 2 and a stand-by channel hoard 3, the control line 6 is connected independently of a bus control line 5 connected to an MPU 4 and the device 1 monitors both the channel boards 2, 3 through the control line 6, and at the time of detecting a fault state in the board 2, controls switching from the board 2 to the board 3.
Patent JP-H0647043-A (JP)
Title: Ultrasonic diagnostic system
Inventor: GONDO MASAHIKO
IPC: G01P13/00
Filed: 1992-08-03
Abstract: PURPOSE:To execute an exact measurement by deriving a spectral distribution by sampling wave front data obtained by each vibration element by adjusting a time base so as to constitute a focus, executing a movement of a frequency axis, and measuring a blood flow velocity from a Doppler component. CONSTITUTION:This system is provided with a probe 1 having plural vibration elements 2-1 - 2-7 for generating an ultrasonic pulse wave front 3, and by an instruction of a switching control circuit 16, a tip part multiplexer 4, etc., are controlled, each vibration element is driven successively and wave front data based on a reflected wave received by each vibration element is stored in a wave front memory 17. Subsequently, by sampling these wave front data by adjusting a time base so as to constitute a focus, a spectral distribution is derived, a movement of a frequency axis is executed so that a frequency which becomes the maximum value of its output becomes zero, reflection intensity of a tissue is derived from a smaller signal component than a prescribed cut-off frequency, other frequency component is fetched as a Doppler component and a blood flow velocity distribution is measured.
Patent JP-H05230630-A (JP)
Title: Formation of thin film
Inventor: KODAMA KATSU
IPC: C23C14/26
Filed: 1991-08-19
Abstract: PURPOSE:To increase the pressure in a vacuum chamber and to increase the depositing rate of a film by evaporating the surface of a solid vapor depositing material by the heat of high frequency induction plasma and heating the surface of the material to be vapor-deposited. CONSTITUTION:A high frequency oscillator 4 is switched, and a high frequency current is passed through an impressing coil 3 to generate an alternating magnetic field in a cylindrical tube 5. At the time of increasing the output of the high frequency oscillator 4, a working gas passing through the cylindrical tube 5 is excited to generate a high frequency induction plasma 14. A substrate 12 is heated by the high frequency induction plasma 14. A solid vapor depositing material 7 is inserted into the high frequency induction plasma 14. In the case the tip of the solid vapor depositing material 7 is evaporated, a motor 10 is driven, and the solid vapor depositing material 7 is held to a certain position in the high frequency induction plasma 14. Evaporation occurs from the surface of the solid vapor depositing material 7 contacted with the high frequency plasma 14, and the evaporated material reaches the surface of the substrate 12 through the flow of the high frequency plasma 14 and is vapor-deposited.
Patent JP-H0649620-A (JP)
Title: Copper or copper alloy tube excellent in pitting corrosion resistance and production therefor
Inventor: MINAMOTO KENKI
IPC: C22F1/08
Filed: 1992-08-03
Abstract: PURPOSE:To obtain a copper or copper alloy tube excellent in pitting corrosion resistance and suitable as a heat exchanger tube or piping for a heat exchanger. CONSTITUTION:This copper or copper allay tube excellent in pitting corrosion resistance is a one having an oxidized film with 10 to 10000Angstrom  thickness on the surface and in which the residual carbon content on the surface is regulated to <=1.5 by a C/Cu intensity ratio in an XPS analysis (X-ray photoelectron spectroscopic analysis). This copper or copper alloy tube can be obtd. by executing annealing at 320 to 720 deg.C in an atmosphere with 0.1 to 5.0vol.% CO concn. In this way, ant-lair-like corrosion can be prevented. Furthermore, a washing stage by an organic solvent after the assembling of a heat exchanger can be eliminated.
Patent JP-H0493822-A (JP)
Title: Nonlinear optical material and nonlinear optical element
Inventor: OBA NAOKI
IPC: C09K9/02
Filed: 1990-08-06
Abstract: PURPOSE:To easily obtain the nonlinear optical material of a low loss and high efficiency by using a high polymer or a specific low-molcular material having high solubility in org. solvents. CONSTITUTION:This material contains the org. material having the structure expressed by formula I. In the formula I, pi electron conjugation rings may be the structures equal to each other or different from each other; X1 to Xn-1 and Y1 to Yn-1 are respectively either N or CH which may be equal to or different from each other; R and R' denote a substituent and at least either thereof exhibits the group expressed by formula II or III; n denotes 3 to 8 integer. In the formulas II, III, Z and Z' denote H or -OCOpH2p+1(p>=) and at least either thereof denotes a group exclusive of H; k>1, m>1, x and y>=3. The optical material of the low loss and high efficiency is obtd. in this way.
Patent JP-S6185773-A (JP)
Title: Composite fuel battery power generation facility
Inventor: NOGUCHI YOSHIKI
IPC: H01M8/06
Filed: 1984-10-04
Abstract: PURPOSE:To improve heat efficiency of facility as a whole by using the exhaust gas of fused carbonate type fuel battery as the fuel of phosphoric acid type fuel battery. CONSTITUTION:The pressurized natural gas, etc. is used as a fuel 1 for a reformer 2. Meanwhile, vapor 39 is generated by a exhaust heat collecting boiler 35 and the vapor 41 having passed a superheater 40 is supplied to the reformer 2. In the reformer 2, the fuel 1 reacts with the vapor 41 for reforming within a reaction tube 3 and thereby a gas mainly consisting of methane is reformed into the gas mainly consisting of hydrogen and carbon monoxide. This reformed reaction gas 5 is then supplied to the anode 9 of the fused carbonate type fuel battery MFC8, the anode exhaust gas 12 of MFC8 is cooled by a heat exchanger 13 and is then sent to a shift converter 49. Thereby, hydrogen and carbon dioxide are generated from water and carbon monoxide. Such reaction gas is sent, as a fuel, to the phosphoric acid type fuel battery PFC51.